package com.trkj.zzplus.ui.tools;

import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.graphics.PorterDuff;
import android.graphics.PorterDuffXfermode;
import android.graphics.Rect;
import android.graphics.RectF;

/**
 * Created by Administrator on 2016/6/8.
 */
public class SetRoundImg {

    public Bitmap bitmap;

    public Bitmap makeRoundCorner(Bitmap bitmap) {

        int width = bitmap.getWidth();

        int height = bitmap.getHeight();

        int left = 0, top = 0, right = width, bottom = height;

        float roundPx = height / 2;

        if (width > height) {

            left = (width - height) / 2;

            top = 0;

            right = left + height;

            bottom = height;

        } else if (height > width) {

            left = 0;

            top = (height - width) / 2;

            right = width;

            bottom = top + width;

            roundPx = width / 2;

        }

        Bitmap output = Bitmap.createBitmap(width, height,

                Bitmap.Config.ARGB_8888);

        Canvas canvas = new Canvas(output);

        int color = 0xff424242;

        Paint paint = new Paint();

        Rect rect = new Rect(left, top, right, bottom);

        RectF rectF = new RectF(rect);

        paint.setAntiAlias(true);

        canvas.drawARGB(0, 0, 0, 0);

        paint.setColor(color);

        canvas.drawRoundRect(rectF, roundPx, roundPx, paint);

        paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));

        canvas.drawBitmap(bitmap, rect, rect, paint);

        return output;

    }
}
